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Individual Calculations October 2017 |
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| Hippola, H M S S Total change: 27.20 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1615 | 6.00 | 8 | 0.49 | 20 | 9.80 | |
|  Herath, H M M D | | | 1215 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tennakoon, Lisara Samadhith | | | 1230 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Alwela, Senuja Thimeth | | | 1215 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Danushka, M A N | | | 1888 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Thenuwara, Rashmika | | | 1307 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Subasinghe, K R V R | | | 2014 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karthikeyan, Kiruththikah | | | 1243 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Punchihewa, Kokila Prageeth | | | 1421 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Sri Lanka Inter University Chess Championship 2017 | Nugegoda | SRI | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1615 | 3.50 | 4 | 0.87 | 20 | 17.40 | |
| | Madhuranga, W S P | | | 1328 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Colambage, Sachin Kalhara | | | 1666 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Weerapura, W H T Priyadarshana | | | 1329 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tribuwan, T W Helik | | | 1600 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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